{"product_id":"speedmaster-1-435-004-fits-chevy-sbc-350-straight-cylinder-head-top-end-engine-combo-kit-hydraulic-flat-tappet","title":"Speedmaster 1-435-004 Fits Chevy SBC 350 Straight Cylinder Head Top End Engine Combo Kit [Hydraulic Flat Tappet]","description":"our Top-End engine kits will save you the time and hassle of mixing and matching components yourself. These kits are specifically designed to deliver the performance you want, at a better price than purchasing the parts separately.\r\n\u003cul\u003e\t\u003cli\u003eFully assembled Speedmaster cylinder heads\u003c\/li\u003e\r\n\t\u003cli\u003eHydraulic Flat Tappet\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cb\u003eVehicle Specific\u003c\/b\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eChevrolet \/ Chevy Small Block\u003c\/li\u003e\r\n\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eAttributes:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eBrand Name: \u003c\/b\u003eSpeedmaster\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGTIN: \u003c\/b\u003e00840136502852\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eAccessory Bolt Holes Drilled: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eAdd-On: \u003c\/b\u003eN\/A\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCNC-Machined Combustion Chamber: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCNC-Machined Exhaust Runner: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCNC-Machined Intake Runner: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCamshaft Included: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCarburetor Flange: \u003c\/b\u003eSquare bore\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCarburetor Fuel Inlet: \u003c\/b\u003e0\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCarburetor Included: \u003c\/b\u003e0\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCarburetor Quantity: \u003c\/b\u003eOne\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCombustion Chamber Volume (cc): \u003c\/b\u003e64 cc\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eComp. Valve Job: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCylinder Head Bolts Included: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCylinder Head Finish: \u003c\/b\u003eNatural\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCylinder Head Material: \u003c\/b\u003eAluminum\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCylinder Head Style: \u003c\/b\u003eAssembled\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eDamper Spring Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eExhaust Port Location: \u003c\/b\u003eStandard\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eExhaust Port Shape: \u003c\/b\u003eSquare\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eExhaust Valve Angle: \u003c\/b\u003e23 deg.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eExhaust Valve Diameter (in): \u003c\/b\u003e1.600 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eExhaust Valves Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eFuel Delivery Style: \u003c\/b\u003eCarbureted\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGaskets Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGuideplate Pushrod Size: \u003c\/b\u003e5\/16 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGuideplates Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eHeat Crossover: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Basic Operating RPM Range: \u003c\/b\u003eIdle-5,500\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Finish: \u003c\/b\u003eNatural\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Manifold Height: \u003c\/b\u003e4.050 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Manifold Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Manifold Model (descriptive): \u003c\/b\u003eSpeedmaster - LowRise\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Material: \u003c\/b\u003eAluminum\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Port Location: \u003c\/b\u003eStandard\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Port Shape: \u003c\/b\u003eSquare\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Runner Volume (cc): \u003c\/b\u003e195 cc\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Style: \u003c\/b\u003eDual plane\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Valve Angle: \u003c\/b\u003e23 deg.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Valve Diameter (in): \u003c\/b\u003e2.020 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIntake Valves Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eLifters Included: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eLock Style: \u003c\/b\u003e10 degree\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eLocks Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eMachined for O-Ring: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eManifold Carburetor Quantity: \u003c\/b\u003e0\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eNotes: \u003c\/b\u003eDesigned for use with hydraulic flat tappet camshafts less than .550 in. lift. Requires use of hardened pushrods. The valve and seat combination, used in these heads, is not recommended for use with a hydraulic or mechanical roller camshaft.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eNumber of Springs Per Valve: \u003c\/b\u003eDual\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eOiling Style: \u003c\/b\u003eThrough pushrod\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eOutside Diameter of Outer Spring (in): \u003c\/b\u003e1.450 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePart Type: \u003c\/b\u003eCylinder Head Combo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eProduct Line: \u003c\/b\u003eHydraulic Flat Tappet\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eProduct Weight (lbs.): \u003c\/b\u003e88.4\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePushrods Included: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eQuantity: \u003c\/b\u003eSold as a kit.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRetainer Material: \u003c\/b\u003eChromoly steel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRetainers Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arm Hardware Included: \u003c\/b\u003e0\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arm Nut Thread Size: \u003c\/b\u003e3\/8-24 in.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arm Nuts Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arm Studs Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arms Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSpark Plug Style: \u003c\/b\u003eStraight\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eSteam Holes Drilled: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eTLE: \u003c\/b\u003eSpeedmaster 1-435-004 Fits Chevy SBC 350 Straight Cylinder Head Top End Engine Combo Kit [Hydraulic Flat Tappet]\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eTiming Chain and Gears Included: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Cover Finish: \u003c\/b\u003eBlack\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Cover Material: \u003c\/b\u003eCast aluminum\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Cover Mounting Style: \u003c\/b\u003ePerimeter bolt\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Covers Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Guide Material: \u003c\/b\u003eBronze\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Guides Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Seat Machine Style: \u003c\/b\u003e3-angle\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Seat Material: \u003c\/b\u003eDuctile iron\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Seats Machined: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Springs Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Stem Seal Style: \u003c\/b\u003ePositive stop\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Stem Seals Included: \u003c\/b\u003eYes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eExtended Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUnited States\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEmissions : \u003c\/b\u003eRacing or Pre-Emissions Use Only\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eLife Cycle Status: \u003c\/b\u003eAvailable To Order\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePacking Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eQuantity of Each: \u003c\/b\u003e1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePackage UOM: \u003c\/b\u003eEA\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eDimension: \u003c\/b\u003e23 x 17 x 12 inches\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e104.01 POUNDS\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePDF:\u003c\/h3\u003e\r\n\u003cp\u003e\r\n\u003c\/p\u003e\u003cdiv\u003e\u003ca href=\"https:\/\/sdda.semadata.org\/Standard\/Speedmaster\/Speedmaster-Support.pdf\" target=\"_blank\"\u003e\u003cimg 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style=\"display:inline\"\u003e \u003c\/a\u003e\u003c\/div\u003e\r\n\r\n\u003cdiv id=\"sema-product-fitment\" class=\"product__accordion accordion fitment\"\u003e\u003c\/div\u003e","brand":"Speedmaster","offers":[{"title":"Default Title","offer_id":44246985244717,"sku":"FWGG-1-435-004","price":2347.5,"currency_code":"USD","in_stock":true}],"url":"https:\/\/montgomeryparts.com\/products\/speedmaster-1-435-004-fits-chevy-sbc-350-straight-cylinder-head-top-end-engine-combo-kit-hydraulic-flat-tappet","provider":"Montgomery Parts","version":"1.0","type":"link"}